How did the first President Bush handle US-China foreign policy following the Tiananmen Square incident in Beijing?

The first President Bush handled the US-China foreign policy following the Tiananmen Square incident in Beijing in the following way; 

Bush sent negotiators to China to maintain communication and a relationship with China while publicly imposing sanctions.

US-China relationship was at the verge of breaking, due to the Tiananmen Square protests that were led by pro-democratic students. They demanded a democratic system of government in the post-Mao era. Upto 10,000 students were killed by the Chinese Liberation Army. 

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